Ace Combat: Assault Horizon is a competent arcade flight sim, but sadly, its derivative focus on providing a Call Of Duty-esque experience holds it back from the true greatness of its predecessors. Enormous dynamic battles against floating fortresses has been replaced with turret shenanigans, cutaways and (as always) an AC-130 section... but the raw brilliance of the close quarters dogfighting has to be experienced to be believed. ShopTo has the cheapest price around, and it's for the limited edition too.